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38    <h2>
39      <span class="refentrytitle">xmlautomata</span>
40    </h2>
41    <p>xmlautomata - API to build regexp automata</p>
42    <p>the API to build regexp automata </p>
43    <p>Author(s): Daniel Veillard </p>
44    <div class="refsynopsisdiv">
45      <h2>Synopsis</h2>
46      <pre class="synopsis">typedef <a href="libxml2-xmlautomata.html#xmlAutomataState">xmlAutomataState</a> * <a href="#xmlAutomataStatePtr">xmlAutomataStatePtr</a>;
47typedef struct _xmlAutomata <a href="#xmlAutomata">xmlAutomata</a>;
48typedef <a href="libxml2-xmlautomata.html#xmlAutomata">xmlAutomata</a> * <a href="#xmlAutomataPtr">xmlAutomataPtr</a>;
49typedef struct _xmlAutomataState <a href="#xmlAutomataState">xmlAutomataState</a>;
50void	<a href="#xmlFreeAutomata">xmlFreeAutomata</a>			(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);
51int	<a href="#xmlAutomataNewCounter">xmlAutomataNewCounter</a>		(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>					 int min, <br/>					 int max);
52<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataGetInitState">xmlAutomataGetInitState</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);
53<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewTransition2">xmlAutomataNewTransition2</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br/>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token2, <br/>							 void * data);
54<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewState">xmlAutomataNewState</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);
55<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewCountTrans">xmlAutomataNewCountTrans</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br/>							 int min, <br/>							 int max, <br/>							 void * data);
56<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewOnceTrans2">xmlAutomataNewOnceTrans2</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br/>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token2, <br/>							 int min, <br/>							 int max, <br/>							 void * data);
57<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewAllTrans">xmlAutomataNewAllTrans</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>						 int lax);
58<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewCountedTrans">xmlAutomataNewCountedTrans</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>							 int counter);
59<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewCounterTrans">xmlAutomataNewCounterTrans</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>							 int counter);
60<a href="libxml2-xmlregexp.html#xmlRegexpPtr">xmlRegexpPtr</a>	<a href="#xmlAutomataCompile">xmlAutomataCompile</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);
61<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewNegTrans">xmlAutomataNewNegTrans</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br/>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token2, <br/>						 void * data);
62<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewEpsilon">xmlAutomataNewEpsilon</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to);
63<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewCountTrans2">xmlAutomataNewCountTrans2</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br/>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token2, <br/>							 int min, <br/>							 int max, <br/>							 void * data);
64<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a>	<a href="#xmlNewAutomata">xmlNewAutomata</a>		(void);
65int	<a href="#xmlAutomataSetFinalState">xmlAutomataSetFinalState</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>					 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> state);
66<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewOnceTrans">xmlAutomataNewOnceTrans</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br/>						 int min, <br/>						 int max, <br/>						 void * data);
67<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewTransition">xmlAutomataNewTransition</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br/>							 void * data);
68int	<a href="#xmlAutomataIsDeterminist">xmlAutomataIsDeterminist</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);
69</pre>
70    </div>
71    <div class="refsect1" lang="en">
72      <h2>Description</h2>
73    </div>
74    <div class="refsect1" lang="en">
75      <h2>Details</h2>
76      <div class="refsect2" lang="en">
77        <div class="refsect2" lang="en"><h3><a name="xmlAutomata">Structure </a>xmlAutomata</h3><pre class="programlisting">struct _xmlAutomata {
78The content of this structure is not made public by the API.
79} xmlAutomata;
80</pre><p/>
81</div>
82        <hr/>
83        <div class="refsect2" lang="en"><h3><a name="xmlAutomataPtr">Typedef </a>xmlAutomataPtr</h3><pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomata">xmlAutomata</a> * xmlAutomataPtr;
84</pre><p>A libxml automata description, It can be compiled into a regexp</p>
85</div>
86        <hr/>
87        <div class="refsect2" lang="en"><h3><a name="xmlAutomataState">Structure </a>xmlAutomataState</h3><pre class="programlisting">struct _xmlAutomataState {
88The content of this structure is not made public by the API.
89} xmlAutomataState;
90</pre><p/>
91</div>
92        <hr/>
93        <div class="refsect2" lang="en"><h3><a name="xmlAutomataStatePtr">Typedef </a>xmlAutomataStatePtr</h3><pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataState">xmlAutomataState</a> * xmlAutomataStatePtr;
94</pre><p>A state int the automata description,</p>
95</div>
96        <hr/>
97        <div class="refsect2" lang="en"><h3><a name="xmlAutomataCompile"/>xmlAutomataCompile ()</h3><pre class="programlisting"><a href="libxml2-xmlregexp.html#xmlRegexpPtr">xmlRegexpPtr</a>	xmlAutomataCompile	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)<br/>
98</pre><p>Compile the automata into a Reg Exp ready for being executed. The automata should be free after this point.</p>
99<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the compiled regexp or NULL in case of error</td></tr></tbody></table></div></div>
100        <hr/>
101        <div class="refsect2" lang="en"><h3><a name="xmlAutomataGetInitState"/>xmlAutomataGetInitState ()</h3><pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataGetInitState	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)<br/>
102</pre><p>Initial state lookup</p>
103<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the initial state of the automata</td></tr></tbody></table></div></div>
104        <hr/>
105        <div class="refsect2" lang="en"><h3><a name="xmlAutomataIsDeterminist"/>xmlAutomataIsDeterminist ()</h3><pre class="programlisting">int	xmlAutomataIsDeterminist	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)<br/>
106</pre><p>Checks if an automata is determinist.</p>
107<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>1 if true, 0 if not, and -1 in case of error</td></tr></tbody></table></div></div>
108        <hr/>
109        <div class="refsect2" lang="en"><h3><a name="xmlAutomataNewAllTrans"/>xmlAutomataNewAllTrans ()</h3><pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewAllTrans	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>						 int lax)<br/>
110</pre><p>If @to is NULL, this creates first a new target state in the automata and then adds a an ALL transition from the @from state to the target state. That transition is an epsilon transition allowed only when all transitions from the @from node have been activated.</p>
111<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>lax</tt></i>:</span></td><td>allow to transition if not all all transitions have been activated</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div></div>
112        <hr/>
113        <div class="refsect2" lang="en"><h3><a name="xmlAutomataNewCountTrans"/>xmlAutomataNewCountTrans ()</h3><pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewCountTrans	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br/>							 int min, <br/>							 int max, <br/>							 void * data)<br/>
114</pre><p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by a succession of input of value @token and whose number is between @min and @max</p>
115<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>token</tt></i>:</span></td><td>the input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>min</tt></i>:</span></td><td>the minimum successive occurences of token</td></tr><tr><td><span class="term"><i><tt>max</tt></i>:</span></td><td>the maximum successive occurences of token</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>data associated to the transition</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div></div>
116        <hr/>
117        <div class="refsect2" lang="en"><h3><a name="xmlAutomataNewCountTrans2"/>xmlAutomataNewCountTrans2 ()</h3><pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewCountTrans2	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br/>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token2, <br/>							 int min, <br/>							 int max, <br/>							 void * data)<br/>
118</pre><p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by a succession of input of value @token and @token2 and whose number is between @min and @max</p>
119<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>token</tt></i>:</span></td><td>the input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>token2</tt></i>:</span></td><td>the second input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>min</tt></i>:</span></td><td>the minimum successive occurences of token</td></tr><tr><td><span class="term"><i><tt>max</tt></i>:</span></td><td>the maximum successive occurences of token</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>data associated to the transition</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div></div>
120        <hr/>
121        <div class="refsect2" lang="en"><h3><a name="xmlAutomataNewCountedTrans"/>xmlAutomataNewCountedTrans ()</h3><pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewCountedTrans	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>							 int counter)<br/>
122</pre><p>If @to is NULL, this creates first a new target state in the automata and then adds an epsilon transition from the @from state to the target state which will increment the counter provided</p>
123<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>counter</tt></i>:</span></td><td>the counter associated to that transition</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div></div>
124        <hr/>
125        <div class="refsect2" lang="en"><h3><a name="xmlAutomataNewCounter"/>xmlAutomataNewCounter ()</h3><pre class="programlisting">int	xmlAutomataNewCounter		(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>					 int min, <br/>					 int max)<br/>
126</pre><p>Create a new counter</p>
127<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>min</tt></i>:</span></td><td>the minimal value on the counter</td></tr><tr><td><span class="term"><i><tt>max</tt></i>:</span></td><td>the maximal value on the counter</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the counter number or -1 in case of error</td></tr></tbody></table></div></div>
128        <hr/>
129        <div class="refsect2" lang="en"><h3><a name="xmlAutomataNewCounterTrans"/>xmlAutomataNewCounterTrans ()</h3><pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewCounterTrans	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>							 int counter)<br/>
130</pre><p>If @to is NULL, this creates first a new target state in the automata and then adds an epsilon transition from the @from state to the target state which will be allowed only if the counter is within the right range.</p>
131<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>counter</tt></i>:</span></td><td>the counter associated to that transition</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div></div>
132        <hr/>
133        <div class="refsect2" lang="en"><h3><a name="xmlAutomataNewEpsilon"/>xmlAutomataNewEpsilon ()</h3><pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewEpsilon	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to)<br/>
134</pre><p>If @to is NULL, this creates first a new target state in the automata and then adds an epsilon transition from the @from state to the target state</p>
135<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div></div>
136        <hr/>
137        <div class="refsect2" lang="en"><h3><a name="xmlAutomataNewNegTrans"/>xmlAutomataNewNegTrans ()</h3><pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewNegTrans	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br/>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token2, <br/>						 void * data)<br/>
138</pre><p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by any value except (@token,@token2) Note that if @token2 is not NULL, then (X, NULL) won't match to follow # the semantic of XSD ##other</p>
139<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>token</tt></i>:</span></td><td>the first input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>token2</tt></i>:</span></td><td>the second input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>data passed to the callback function if the transition is activated</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div></div>
140        <hr/>
141        <div class="refsect2" lang="en"><h3><a name="xmlAutomataNewOnceTrans"/>xmlAutomataNewOnceTrans ()</h3><pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewOnceTrans	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br/>						 int min, <br/>						 int max, <br/>						 void * data)<br/>
142</pre><p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by a succession of input of value @token and whose number is between @min and @max, moreover that transition can only be crossed once.</p>
143<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>token</tt></i>:</span></td><td>the input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>min</tt></i>:</span></td><td>the minimum successive occurences of token</td></tr><tr><td><span class="term"><i><tt>max</tt></i>:</span></td><td>the maximum successive occurences of token</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>data associated to the transition</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div></div>
144        <hr/>
145        <div class="refsect2" lang="en"><h3><a name="xmlAutomataNewOnceTrans2"/>xmlAutomataNewOnceTrans2 ()</h3><pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewOnceTrans2	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br/>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token2, <br/>							 int min, <br/>							 int max, <br/>							 void * data)<br/>
146</pre><p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by a succession of input of value @token and @token2 and whose number is between @min and @max, moreover that transition can only be crossed once.</p>
147<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>token</tt></i>:</span></td><td>the input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>token2</tt></i>:</span></td><td>the second input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>min</tt></i>:</span></td><td>the minimum successive occurences of token</td></tr><tr><td><span class="term"><i><tt>max</tt></i>:</span></td><td>the maximum successive occurences of token</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>data associated to the transition</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div></div>
148        <hr/>
149        <div class="refsect2" lang="en"><h3><a name="xmlAutomataNewState"/>xmlAutomataNewState ()</h3><pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewState	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)<br/>
150</pre><p>Create a new disconnected state in the automata</p>
151<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the new state or NULL in case of error</td></tr></tbody></table></div></div>
152        <hr/>
153        <div class="refsect2" lang="en"><h3><a name="xmlAutomataNewTransition"/>xmlAutomataNewTransition ()</h3><pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewTransition	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br/>							 void * data)<br/>
154</pre><p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by the value of @token</p>
155<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>token</tt></i>:</span></td><td>the input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>data passed to the callback function if the transition is activated</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div></div>
156        <hr/>
157        <div class="refsect2" lang="en"><h3><a name="xmlAutomataNewTransition2"/>xmlAutomataNewTransition2 ()</h3><pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewTransition2	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br/>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br/>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br/>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token2, <br/>							 void * data)<br/>
158</pre><p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by the value of @token</p>
159<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>token</tt></i>:</span></td><td>the first input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>token2</tt></i>:</span></td><td>the second input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>data passed to the callback function if the transition is activated</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div></div>
160        <hr/>
161        <div class="refsect2" lang="en"><h3><a name="xmlAutomataSetFinalState"/>xmlAutomataSetFinalState ()</h3><pre class="programlisting">int	xmlAutomataSetFinalState	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br/>					 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> state)<br/>
162</pre><p>Makes that state a final state</p>
163<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>state</tt></i>:</span></td><td>a state in this automata</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 or -1 in case of error</td></tr></tbody></table></div></div>
164        <hr/>
165        <div class="refsect2" lang="en"><h3><a name="xmlFreeAutomata"/>xmlFreeAutomata ()</h3><pre class="programlisting">void	xmlFreeAutomata			(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)<br/>
166</pre><p>Free an automata</p>
167<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr></tbody></table></div></div>
168        <hr/>
169        <div class="refsect2" lang="en"><h3><a name="xmlNewAutomata"/>xmlNewAutomata ()</h3><pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a>	xmlNewAutomata		(void)<br/>
170</pre><p>Create a new automata</p>
171<div class="variablelist"><table border="0"><col align="left"/><tbody><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the new object or NULL in case of failure</td></tr></tbody></table></div></div>
172        <hr/>
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